Exhaustion blower inertial structure

ABSTRACT

An inertial structure for an exhaustion blower is essentially comprised of a base, a winding, a magnet, multiple blades and matching weights characterized by that each weight being placed in a space provided at the terminal of each blade to produce inertia when those blades rotate to increase torque, thus the greater wind shear volume for power saving.

BACKGROUND OF THE INVENTION

[0001] (a) Field of the Invention

[0002] The present invention is related to an exhaustion blower inertial structure, and more particularly, to one that gives greater wind shear volume and power saving by adding a weight to the terminal of each blade.

[0003] (b) Description of the Prior Art:

[0004] Exhaustion blowers generally available in the market are essentially comprised of a base, a winding, a magnet and multiple blades. However, limited inertia is produced during the operation of the exhaustion blower and the power consumption is not on economic scale.

SUMMARY OF THE INVENTION

[0005] The primary purpose of the present invention is to provide an exhaustion blower that saves power consumption. To achieve the purpose, each blade is provided at its terminal a space to contain a weight so that when those blades rotate, inertia is produced to increase torque, and in turn greater wind shear volume.

[0006] The foregoing object and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.

[0007] Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.

BRIEF DESCRIPTION OF THE DRAWINGS

[0008]FIG. 1 is an exploded view of a preferred embodiment of the present invention.

[0009]FIG. 2 is a sectional view Of the preferred embodiment of the present invention.

[0010]FIG. 3 is a schematic view showing an assembly of the preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0011] The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.

[0012] Referring to FIG. 1, a winding seat (02) provided on a base (01) holds a winding (10) and a magnetic (11) in position before being inserted to the core of multiple blades (20); an axis (22) is provided at the center of those multiple blades (20) to be inserted into the center of the winding (10) and passing through the base (01) to be locked in position by means of a C-ring; and a space (21) is provided at the terminal of each blade (20) to accommodate a weight (30).

[0013] As illustrated in FIG. 2, the weight (30) is provided in the terminal of each blade (20).

[0014] Now referring to FIG. 3, those multiple blades (20) are incorporated to the base (01) and produce inertia when powered to rotate due to the weight (30) placed in the space (21) at the terminal of each blade (20).

[0015] When those blades are rotating, the addition of the weight (30) to the terminal of each blade (20) increases inertia, and in turn, the greater wind shear volume for power saving purpose.

[0016] It will be understood that each of the elements described above, or two or more together may also find a useful application in other types of methods differing from the type described above.

[0017] While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention. 

I claim:
 1. An inertial structure for an exhaustion blower is essentially comprised of a base, a winding, a magnet, multiple blades and matching weights characterized by that each weight being placed in a space provided at the terminal of each blade to produce inertia when those blades rotate to increase torque, thus the greater wind shear volume for power saving. 